FreeBSD Turkey RSync Timestamp statistics

This is check for the file TIMESTAMP under the FreeBSD (or freebsd)
module, which is updated one per hour on the rsync master site. If
the mirror has been updated in the last 7 days, it is green. If the
mirror has been updated in the last 30 days, it will be yellow. If
the last update of the mirror has been later than that, it will be
red. If a problem occured, it will be gray.